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GMC
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2018
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Terrain Denali, FWD
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (P0351 - P26C8) And Symptoms)
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Diagnostic Information And Procedures
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DTC P0627, P0628, Or P0629: Fuel Pump Enable Circuit
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Conditions for Running the DTC
Conditions for Running the DTC
WARNING:
This page is about a different variant/trim than selected.
The engine speed is greater than 0 RPM.
The ignition voltage is greater than or equal to 11 V.
The fuel pump enable circuit is commanded ON.